fix: use production URL for proxy pass

Related: #1997

Author: B4nan

.github/workflows/test.yaml

@@ -58,6 +58,7 @@ jobs:
                         include $(pwd)/nginx.conf;
                     }
                     EOF
+                    sed -i 's|https://apify.github.io/apify-docs/|http://localhost:3000|g' default.conf
                     mkdir -p $(pwd)/logs
                     nginx -c $(pwd)/default.conf
                     sleep 1

nginx.conf

@@ -8,18 +8,21 @@ server {
   listen 0.0.0.0:8080;
   server_name 'docs.apify.com';
 
+  # Default production upstream
+  set $proxy_target https://apify.github.io/apify-docs/;
+
   # homepage: only rewrite to internal proxy when client wants markdown
   location = / {
     if ($wants_markdown) {
       # use 'last' to force a new location lookup so /__proxy/ handler runs
       rewrite ^ /__proxy/llms.txt last;
     }
-    proxy_pass http://localhost:3000;
+    proxy_pass $proxy_target;
   }
 
   # direct llms.txt files, serve with markdown content type
   location ~ ^/llms(-full)?\.txt$ {
-    proxy_pass http://localhost:3000;
+    proxy_pass $proxy_target;
     proxy_hide_header Content-Type;
     add_header Content-Type "text/markdown; charset=utf-8" always;
   }
@@ -30,7 +33,7 @@ server {
       # rewrite to internal proxy path; use last so new location is matched
       rewrite ^(/[^.]+)$ /__proxy$1.md last;
     }
-    proxy_pass http://localhost:3000;
+    proxy_pass $proxy_target;
   }
 
   # internal proxy handler that actually forces the markdown header
@@ -40,7 +43,7 @@ server {
     # strip the /__proxy prefix so upstream sees the real path
     rewrite ^/__proxy(/.*)$ $1 break;
 
-    proxy_pass http://localhost:3000;
+    proxy_pass $proxy_target;
     proxy_hide_header Content-Type;
     add_header Content-Type "text/markdown; charset=utf-8" always;
   }